package com.ruoyi.framework.security.filter;

import java.io.IOException;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
import org.springframework.stereotype.Component;
import org.springframework.web.filter.OncePerRequestFilter;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.framework.web.service.TokenService;

/**
 * token过滤器 验证token有效性
 *
 * @author ruoyi
 */
@Component
public class JwtAuthenticationTokenFilter extends OncePerRequestFilter {
    @Autowired
    private TokenService tokenService;

    @Override
    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
            throws ServletException, IOException {
    	//APP公共接口跳过身份认证
    	String requestURI = request.getRequestURI();
    	boolean ignoreVerifyToken = false;
    	if(StringUtils.isNotBlank(requestURI) && requestURI.startsWith("/app/public/")) {//跳过APP公共方法
    		ignoreVerifyToken = true;
    	}
    	
    	if(StringUtils.isNotBlank(requestURI) && requestURI.contains("/collection/call")) {//催收调用不校验
    		ignoreVerifyToken = true;
    	}
    	
    	//是否请求APP接口
    	boolean requestAppApi = false;
    	if(StringUtils.isNotBlank(requestURI) && requestURI.startsWith("/app/")) {
    		requestAppApi = true;
    	}
    	
        LoginUser loginUser = tokenService.getLoginUser(request);
        if (StringUtils.isNotNull(loginUser) && StringUtils.isNull(SecurityUtils.getAuthentication()) && !ignoreVerifyToken) {
        	if(!requestAppApi) {//APP不延长
	        	//延长时间
	            tokenService.verifyToken(loginUser);
        	}
            UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(loginUser, null, loginUser.getAuthorities());
            authenticationToken.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
            SecurityContextHolder.getContext().setAuthentication(authenticationToken);
        }
        chain.doFilter(request, response);
    }
}
